Mary C. Obiegbu
Papers
1
Total Citations
7
H-Index
1
About
Dr. Mary C. Obiegbu is a materials engineer specializing in advanced manufacturing and surface engineering, with a particular focus on laser-based additive manufacturing techniques. Her research centers on optimizing process parameters for direct laser metal deposition (DLMD) to enhance the metallurgical and mechanical properties of composite coatings. In her most cited work (2019, 7 citations), Dr. Obiegbu systematically investigated how DLMD parameters—using a 3-kW ytterbium laser system with a KUKA robot—influence the hardness, microstructural evolution, and wear resistance of Al-Si-Sn-Cu/Ti-6Al-4V composite coatings. This study provided critical insights into tailoring coating quality for demanding industrial applications, bridging the gap between process optimization and material performance. Her contributions are particularly valuable for aerospace and automotive sectors, where wear-resistant, lightweight coatings are essential. Though her citation count is still growing, Dr. Obiegbu’s work represents a foundational step in understanding the interplay between laser deposition parameters and coating integrity, establishing her as a promising voice in the field of additive manufacturing and surface engineering.
Research Focus
Key Achievements
Top Papers
- 1